                                concat
                                (map
                                 (fn [{xpath :xpath
-                                     score :score
+                                     l-score :score
                                      hrefs :hrefs
                                      text  :texts}]
                                   ;; take only a 25 % sample from here.

                               concat
                               (map
                                (fn [{xpath :xpath
                                     score :score
                                     hrefs :hrefs
                                     text  :texts}]
                                  ;; take only a 25 % sample from here.

             (cons nil src-xp)
             leaf-paths)
            (dec limit)))))
       {:to-remove to-eliminate
        :model     (reverse
                    (sort-by
                     second
                     (frequencies leaf-paths)))})))

(defn crawl
  [start crawler-type num-docs]
